
Database System Concepts
7th Edition
ISBN: 9780078022159
Author: Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher: McGraw-Hill Education
expand_more
expand_more
format_list_bulleted
Question
C++
![Processing Requirements
Create a variable of type ofstream inside main for the output file. Use this variable to
open the file employeeAbsences.txt in your main program to write data to it.
Create the following three functions that will be called by the main function:
1. A function called numOfEmployees. This function asks the user for the number
of employees in the company. This value should be returned as an int. The
function accepts no arguments (No parameter/input).
2. A second function called totDaysAbsent that accepts arguments of type int
for the number of employees in the company and a reference argument of type
ofstream, and returns the total of missed days as an int. This function should
do the following:
a. Asks the user to enter the following information for each employee:
The employee number (ID) (Assume the employee number is 4 digits
or fewer, but don't validate it).
The number of days that employee missed during the past year.
b. Writes each employee number (ID) and the number of days missed to the
output file (employeeAbsences.txt). ( Refer to Sample File Output )
3. A third function called averageAbsent that calculates the average number of
days absent.
a. The function takes two arguments:
the number of employees in the company
the total number of days absent for all employees during the year.
b. This function should return, as a double, the average number of days
absent.
c. This function does not perform screen or file output and does not ask the
user for input.
NOTE:
The location of the file employeeAbsences.txt created by your program will be in
the same folder as your .cpp source file. Make sure to check your file system
directory to see if the file is getting created as the result of running your program
and its format matches with the format shown in Sample File output format.
Also avoid declaring an absolute path for employeeAbsences.txt, for example
e:\\ employeeAbsences.txt or c:\\cmsc140\\employeeAbsences.txt in your
program].](https://content.bartleby.com/qna-images/question/97c87b2f-eecc-421b-9599-27d468e13931/9fdf8466-94e9-4683-add5-b3c45f9e4b76/3fdreki_thumbnail.png)
Transcribed Image Text:Processing Requirements
Create a variable of type ofstream inside main for the output file. Use this variable to
open the file employeeAbsences.txt in your main program to write data to it.
Create the following three functions that will be called by the main function:
1. A function called numOfEmployees. This function asks the user for the number
of employees in the company. This value should be returned as an int. The
function accepts no arguments (No parameter/input).
2. A second function called totDaysAbsent that accepts arguments of type int
for the number of employees in the company and a reference argument of type
ofstream, and returns the total of missed days as an int. This function should
do the following:
a. Asks the user to enter the following information for each employee:
The employee number (ID) (Assume the employee number is 4 digits
or fewer, but don't validate it).
The number of days that employee missed during the past year.
b. Writes each employee number (ID) and the number of days missed to the
output file (employeeAbsences.txt). ( Refer to Sample File Output )
3. A third function called averageAbsent that calculates the average number of
days absent.
a. The function takes two arguments:
the number of employees in the company
the total number of days absent for all employees during the year.
b. This function should return, as a double, the average number of days
absent.
c. This function does not perform screen or file output and does not ask the
user for input.
NOTE:
The location of the file employeeAbsences.txt created by your program will be in
the same folder as your .cpp source file. Make sure to check your file system
directory to see if the file is getting created as the result of running your program
and its format matches with the format shown in Sample File output format.
Also avoid declaring an absolute path for employeeAbsences.txt, for example
e:\\ employeeAbsences.txt or c:\\cmsc140\\employeeAbsences.txt in your
program].

Transcribed Image Text:Sample Screen Output:
A Mark C:\windows\system32\cmd.exe
Calculate the average number of days a company's enployees are absent.
Please enter the nunber of enployees in the conpany: 5
Please enter an employee ID: 1234
Please enter the nunber of days this enployee was absent: 3
Please enter an employee ID: 22
Please enter the nunber of days this enployee was absent: 0
Please enter an employee ID: 66?
Please enter the nunber of days this enployee was absent: -5
The nunber of days nust not be negative.
Please re-enter the number of days absent: 5
Please enter an emplo yee ID: 4
Please enter the nunber of days this enplo yee was absent: 11
Please enter an enployee ID: 9876
Please enter the nunber of days this enployee was absent: 1
Progranner:
Press any key to continue
insert your name here
Sample File Output format:
employeeAbsences.txt × daysOut.cpp
EMPLOYEE ABSENCE REPORT
employee id
days absent
1234
3
22
667
4
11
9876
1
The 5 employees were absent a total of 20 days.
The average number of days absent is 4.0 days.
Programmer:
insert your name here
Comments: Add comment to variables, formulas, or any part of the program with the
purpose of making the source code easier to understand.
Indentation: It must be consistent throughout the program and must reflect the control
structure.
Proper naming conventions: Variable and method names need to be descriptive to show
the role of the variable or method. Avoid single letter names. Constant names should be
all upper-case, variable names should use "camel case" (i.e. start with lower case, with
subsequent words starting with upper case: hoursWorked for example) or underscores
to separate words (i.e. items_ordered).
Expert Solution

This question has been solved!
Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.
This is a popular solution
Trending nowThis is a popular solution!
Step by stepSolved in 2 steps with 2 images

Knowledge Booster
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, computer-science and related others by exploring similar questions and additional content below.Similar questions
- Design this pattern in c++ **** **arrow_forwardIN THE C PROGRAMMING LANGUAGE j = 15; k = 9 // what are the values for n,m,and p after these operations: --j ; k++ ; n = j - ++k; m = j-- + k--; p = k + j;arrow_forwardEvaluate the following arithmetic expression as the C++ system would evaluate it. 12 /4 3 * 2arrow_forward
arrow_back_ios
arrow_forward_ios
Recommended textbooks for you
- Database System ConceptsComputer ScienceISBN:9780078022159Author:Abraham Silberschatz Professor, Henry F. Korth, S. SudarshanPublisher:McGraw-Hill EducationStarting Out with Python (4th Edition)Computer ScienceISBN:9780134444321Author:Tony GaddisPublisher:PEARSONDigital Fundamentals (11th Edition)Computer ScienceISBN:9780132737968Author:Thomas L. FloydPublisher:PEARSON
- C How to Program (8th Edition)Computer ScienceISBN:9780133976892Author:Paul J. Deitel, Harvey DeitelPublisher:PEARSONDatabase Systems: Design, Implementation, & Manag...Computer ScienceISBN:9781337627900Author:Carlos Coronel, Steven MorrisPublisher:Cengage LearningProgrammable Logic ControllersComputer ScienceISBN:9780073373843Author:Frank D. PetruzellaPublisher:McGraw-Hill Education

Database System Concepts
Computer Science
ISBN:9780078022159
Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:McGraw-Hill Education

Starting Out with Python (4th Edition)
Computer Science
ISBN:9780134444321
Author:Tony Gaddis
Publisher:PEARSON

Digital Fundamentals (11th Edition)
Computer Science
ISBN:9780132737968
Author:Thomas L. Floyd
Publisher:PEARSON

C How to Program (8th Edition)
Computer Science
ISBN:9780133976892
Author:Paul J. Deitel, Harvey Deitel
Publisher:PEARSON

Database Systems: Design, Implementation, & Manag...
Computer Science
ISBN:9781337627900
Author:Carlos Coronel, Steven Morris
Publisher:Cengage Learning

Programmable Logic Controllers
Computer Science
ISBN:9780073373843
Author:Frank D. Petruzella
Publisher:McGraw-Hill Education